![amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow](https://i.stack.imgur.com/87BX0.png)
amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow
![Quick tip: How-to connect to an SAP HANA, express edition, EC2 host from the AWS CloudShell | SAP Blogs Quick tip: How-to connect to an SAP HANA, express edition, EC2 host from the AWS CloudShell | SAP Blogs](https://blogs.sap.com/wp-content/uploads/2021/03/2021-03-20_21-10-44.png)
Quick tip: How-to connect to an SAP HANA, express edition, EC2 host from the AWS CloudShell | SAP Blogs
![amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow](https://i.stack.imgur.com/sAUEP.png)
amazon web services - Could not open connection to the AWS ubuntu host, on port 22: Connect failed - Stack Overflow
![amazon web services - Trying to connect to AWS EC2 via SSH returns "port 22: no route to host" - Stack Overflow amazon web services - Trying to connect to AWS EC2 via SSH returns "port 22: no route to host" - Stack Overflow](https://i.stack.imgur.com/DiotX.png)
amazon web services - Trying to connect to AWS EC2 via SSH returns "port 22: no route to host" - Stack Overflow
![iptables - ssh: connect to host ec2-x-xxx-xxx-xx.compute-1.amazonaws.com port 22: Connection timed out - Server Fault iptables - ssh: connect to host ec2-x-xxx-xxx-xx.compute-1.amazonaws.com port 22: Connection timed out - Server Fault](https://i.stack.imgur.com/4sB6q.png)
iptables - ssh: connect to host ec2-x-xxx-xxx-xx.compute-1.amazonaws.com port 22: Connection timed out - Server Fault
Resolve "Connection refused" or "Connection timed out" errors when connecting to an EC2 instance with SSH | AWS re:Post
![Resolve "Connection refused" or "Connection timed out" errors when connecting to an EC2 instance with SSH | AWS re:Post Resolve "Connection refused" or "Connection timed out" errors when connecting to an EC2 instance with SSH | AWS re:Post](https://i.ytimg.com/vi/b1K0CNYxtC0/mqdefault.jpg)
Resolve "Connection refused" or "Connection timed out" errors when connecting to an EC2 instance with SSH | AWS re:Post
![Use EC2 Instance Connect to provide secure SSH access to EC2 instances with private IP addresses | AWS Security Blog Use EC2 Instance Connect to provide secure SSH access to EC2 instances with private IP addresses | AWS Security Blog](https://d2908q01vomqb2.cloudfront.net/22d200f8670dbdb3e253a90eee5098477c95c23d/2021/05/02/EC2-Instance-Connect-SSH-Access-2.png)